When configuration changes cause a window to stray outside the visible desktop area, haul it back using your keyboard. Alt-Spacebar invokes the window's System menu, which typically appears in the upper-left-hand corner, but with an off-screen window, appears as close as possible to the off-screen window. Press M for Move and use the Arrow keys to bring the errant window back into view (
Figure 1
).

These are just a few of the powerful shortcut keys available in Windows. To learn more of them, launch Help from the Start menu and search the Index for shortcut keys.